Backed out changeset 9d6577fd74f3 (bug 1257319)

widget/android/AndroidContentController.cpp

@@ -70,17 +70,9 @@ AndroidContentController::HandleSingleTap(const CSSPoint& aPoint,
         }
 
         CSSIntPoint rounded = RoundedToInt(point);
-        nsAppShell::PostEvent([rounded] {
-            nsCOMPtr<nsIObserverService> obsServ =
-                mozilla::services::GetObserverService();
-            if (!obsServ) {
-                return;
-            }
-
-            nsPrintfCString data("{\"x\":%d,\"y\":%d}", rounded.x, rounded.y);
-            obsServ->NotifyObservers(nullptr, "Gesture:SingleTap",
-                                     NS_ConvertASCIItoUTF16(data).get());
-        });
+        nsCString data = nsPrintfCString("{ \"x\": %d, \"y\": %d }", rounded.x, rounded.y);
+        nsAppShell::PostEvent(AndroidGeckoEvent::MakeBroadcastEvent(
+                NS_LITERAL_CSTRING("Gesture:SingleTap"), data));
     }
 
     ChromeProcessController::HandleSingleTap(aPoint, aModifiers, aGuid);